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(x+1)*(x-2) < 0
1;2;3;4;0;0
3*x^2-2*x^3+9*x-10 = 0
49;7
8*x^3-729 = 0
| 16=40-3p | | 0.7x+1.58=3.05 | | 2.75y=10 | | -7y-6=6y-9 | | 25=7+8+c | | X+5.84=2.18 | | 4n-7(n-9)= | | 3x-5(-2x-12)=-31 | | 0.3x=-1.62 | | 144=4*8*4+2*8*h | | -8y-4=7y-9 | | 190.00+0.25=362.50 | | 2e^7x=404 | | 3m+7m-7+3m=21 | | 2.1x+1.33=0.6+0.43 | | 3(x-12)=2x-35 | | 2x+40=3x+12 | | 0.4x=1.32 | | 7a-3=-31 | | -4y-2=3y-7 | | x=(35-2x)+x(35-2x)+x(70-2x)+x(70-2x) | | 15x-20-3x-6=4x-2 | | -7z+-35=8z | | 20=b*4 | | 6(2)+2(2)=-16 | | 0.2x-0.7=-1.06 | | x-15-3(x+2)=-11 | | 11+16=-3(4x-9) | | 5(m-1)-6(m+3)=4-m | | 3x+4-2x=6x-8-3 | | 2-3(4-x)+6=5x-1 | | 4x^3-2x^2-9=0 |